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A sensitive electric brush head should have soft filaments and be used with light pressure, slow movement, and the handle's sensor.
The short answer
A sensitive electric brush head should have soft filaments and be used with light pressure, slow movement, and the handle's sensor. Replace a worn head and keep the rotating or oscillating head on each tooth long enough to clean rather than scrub.
How do sensitive brush heads reduce mechanical irritation?
Sensitive heads are designed to reduce mechanical irritation at enamel, dentin, and the gingival margin. Sensitivity can still come from exposed root surfaces, erosion, decay, a crack, or pulp inflammation, which a brush head cannot diagnose.
How should you use a sensitive electric brush head?
Select a soft compatible head, use fluoride toothpaste, and let the motor provide the motion while you guide the head along the gumline. Do not press hard or repeatedly polish one spot, and clean the head after use so it can dry.
When could brushing sensitivity signal a dental problem?
Book an examination when sensitivity is localized, lasts after the brush is removed, or occurs with pain on biting, a chipped tooth, bleeding, or recession. Sudden severe pain or facial swelling needs prompt dental assessment.
What is causing your sensitivity during electric brushing?
Ask whether your symptoms arise from exposed dentin, gum recession, decay, a crack, or brushing technique. Ask which head size, pressure setting, toothpaste, and desensitizing treatment suit your mouth.
Frequently asked questions
Can a sensitive head stop tooth sensitivity?
It can reduce brushing irritation, but it cannot treat decay, a crack, gum recession, or pulp disease.
How often should I replace the head?
Replace it when the filaments fray, spread, or no longer keep their shape, following the product instructions.
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Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.